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EP3117954B1 - Machine d'usinage comprenant un dispositif de chargement de pieces a usiner - Google Patents

Machine d'usinage comprenant un dispositif de chargement de pieces a usiner Download PDF

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Publication number
EP3117954B1
EP3117954B1 EP16177815.4A EP16177815A EP3117954B1 EP 3117954 B1 EP3117954 B1 EP 3117954B1 EP 16177815 A EP16177815 A EP 16177815A EP 3117954 B1 EP3117954 B1 EP 3117954B1
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EP
European Patent Office
Prior art keywords
workpiece
magazine
group
processing machine
sites
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP16177815.4A
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German (de)
English (en)
Other versions
EP3117954A1 (fr
Inventor
Sebastian Wiest
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gebrueder Heller Maschinenfabrik GmbH
Original Assignee
Gebrueder Heller Maschinenfabrik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Priority to SI201630844T priority Critical patent/SI3117954T1/sl
Publication of EP3117954A1 publication Critical patent/EP3117954A1/fr
Application granted granted Critical
Publication of EP3117954B1 publication Critical patent/EP3117954B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
    • B23Q7/048—Multiple gripper units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q39/04—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps
    • B23Q39/042—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps with circular arrangement of the sub-assemblies
    • B23Q39/044—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps with circular arrangement of the sub-assemblies having at least one tool station cooperating with each work holder, e.g. multi-spindle lathes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q39/04—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps
    • B23Q39/042—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps with circular arrangement of the sub-assemblies
    • B23Q39/046—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps with circular arrangement of the sub-assemblies including a loading and/or unloading station
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2240/00—Machine tools specially suited for a specific kind of workpiece
    • B23Q2240/007—Elongated workpieces

Definitions

  • the invention relates to a processing machine for group processing of several workpieces, in particular shafts, especially crankshafts.
  • Crankshaft machining machines are known from practice, with which several crankshafts can be machined simultaneously, which are received in the machine at the same time and oriented parallel to one another.
  • the processing machine includes a manipulator which has a parts carrier which can be pivoted about a horizontal axis.
  • the parts carrier has on its top and on its bottom, i.e. on two diametrically opposite sides of the workpiece holder. These can be swiveled horizontally or vertically. They are loaded in the horizontal position while they are swiveled in vertical position to transfer the parts to the processing machine.
  • One of the parts groups is always either in the workpiece transfer position or in the loading position, while the respective other part group is in each case arranged in an inactive position that is neither suitable for loading nor for transfer.
  • a machine tool for simultaneously processing a plurality of crankshafts is known, which are arranged in the machine in corresponding receptacles parallel to one another.
  • a tool change device is provided which can simultaneously grip crankshafts clamped in the machine and lead them out of the machine and, for this purpose, insert another group of crankshafts to be machined into the machine tool.
  • the processing machine has the features of claim 1.
  • the workpiece magazine has at least two sub-groups of workpiece receiving locations, which can exchange their locations by means of a group transport device. One of the subgroups is in the loading position and the other subgroup is in the transfer position both before the change of location and after the change of location.
  • One of the subgroups is in the loading position and the other subgroup is in the transfer position both before the change of location and after the change of location.
  • the machined workpieces are already in the loading and unloading position. At most, a linear movement of the workpiece magazine is required to get into the access area of a portal loader. This leads the workpieces, for example crankshafts, to downstream processes and then leads new workpieces from upstream processes to the workpiece magazine in order to load it. If the sub-group comprises three workpieces (three crankshafts), six individual unloading and loading processes are required, in which the gantry loader has to travel long distances depending on the machine configuration.
  • the invention provides the advantage that the time window for loading and unloading the workpiece magazine is particularly large, in particular not due to positioning movements, in particular pivoting movements of the workpiece magazine is restricted. This advantage also comes into play when loading and unloading the processing machine manually. There is also the aspect of accident protection.
  • the processing machine is preferably a machine for shaft processing.
  • the waves are preferably received at one of their ends.
  • the clamping devices provided for this purpose are mostly conventional devices which clamp the shafts at the future bearing seats via pneumatic, electrical or hydraulic grippers. Depending on the machining operation, chucks are also used to hold one shaft end at a time.
  • a support device can be attached to the opposite end of the shaft. This can include the shaft end and leave the end face free or alternatively be designed as a centering mandrel.
  • the machining of the shaft, in particular the crankshaft can in principle be any turning, drilling or milling operation.
  • CDE centering, drilling, endmachining
  • the chucks are driven by a rotary positioning device which holds the shafts in a given angular position during machining.
  • the shaft is machined in a rotating manner, for example in the rotary milling of round surfaces, e.g. Trunnion or crank pin.
  • the chucks are driven in rotation.
  • the tool magazine can be designed according to the paternoster principle and, for this purpose, have endless chains, between which part carriers are held.
  • the parts carrier can be provided with clamping devices for holding the shafts, which lock the shafts in a rotationally fixed manner in order to hold them at the correct angle.
  • the part carriers it is also possible to connect the part carriers to the endless chains circulating on pivot bearings, the pivot bearings defining mutually parallel pivot axes which are laterally offset from one another.
  • the parts carriers maintain their spatial orientation when the endless chain rotates, especially if they are also offset from one another. This opens up the possibility of providing workpiece receptacles, in which the shafts are inserted, without clamping them instead of clamping tongs or the like locking part receiving means.
  • This concept can also, regardless of the design of the workpiece receiving means, have further subgroups of receiving locations and thus work as a buffer. This enables an even more flexible linking of the processing machine with upstream and downstream processes.
  • a processing machine uses a workpiece magazine with two subgroup locations arranged at right angles to one another, which can be pivoted about an axis of rotation which is arranged at an angle of 45 ° to each of the subgroup locations. With a 180 ° swivel movement, both subgroup places swap their spatial orientation and location. While one subgroup place is oriented vertically, the other subgroup place is oriented horizontally.
  • the vertically oriented sub-group station is ideal for loading the chuck or fixture, while the horizontally oriented sub-group station is ideal for interaction with a gantry loader or a manual operator.
  • the principle according to the invention is thus implemented in a particularly exemplary manner in this embodiment.
  • FIG 1 A processing machine 10 is illustrated, which typically belongs to a group of further processing machines, which is not further illustrated and is linked to one another with regard to the flow of parts.
  • a portal loading device 11, for example, is used for interlinking, ie for transporting the parts between the machines Figure 1 is illustrated by their gripper. This serves to lead parts, in the present exemplary embodiment partially machined crankshafts 12, 13, 14, to the processing machine 10 or to lead away from it, while other parts (crankshafts) 15, 16, 17 are being processed.
  • the processing machine 10 has a processing station 18 with a plurality of processing stations. These include a group 19 of machining stations with spindles 20, 21, 22, which are provided with chucks 23 to 25 (pneumatic, hydraulic or electrical grippers are also conceivable here, as a result of which the shafts are rigidly clamped. Comes when cutting and centering as well as flange machining, rotatable chuck only for oil channel drilling).
  • the spindles 20 to 22 define mutually parallel axes of rotation 26, 27, 28, which are preferably aligned horizontally and arranged vertically one above the other.
  • the crankshafts 15, 16, 17 are received at one end by the respective chuck 23, 24, 25. At their opposite other end, they are each supported by support devices 29, 30, 31. It can be tailstocks, bearing tongs or the like.
  • the machining station 18 has at least one, preferably several, machining heads 32, 33, 34 which serve to close the crankshafts 15, 16, 17 or other workpieces edit, for example by making holes or other processing such as turning, turning, grinding, rolling or the like.
  • a workpiece magazine 35 is provided which is arranged in a fixed manner or, as in FIG Figure 2 illustrated by an arrow 36, can be moved towards and away from the processing station 18.
  • the workpiece magazine has two sub-groups 37, 38 of the workpiece receiving positions 39, 40, 41 and 42, 43, 44.
  • the first sub-group 37 is in the loading position.
  • the second sub-group 38 is in the transfer position.
  • the loading position is accessible to the portal loader 11 or an operator.
  • the transfer position is selected such that at most one linear movement in the direction of arrow 36 is required in order to convey the shafts or other parts located in the workpiece receiving positions 42 to 44 into the chuck of the spindles 20 to 22.
  • This makes it possible to handle the parts located in the workpiece receiving positions 39, 40, 41 without having to move the workpiece magazine 35 after the transfer of new parts to the processing station 18 in the sense of swapping the sub-groups 37, 38 or even in the sense of a positioning movement in the transfer position.
  • the shafts or other parts located in the workpiece receiving positions 42 to 44 are transferred in groups, ie simultaneously into the chucks 23, 24, 25 (or alternative clamping points such as grippers) and taken over from them.
  • the workpiece magazine only includes two positioning devices, namely a group transport device 45, which includes, for example, two chains 46, 47 guided around rollers and associated chain wheels, shafts and drive motors, and (optionally) a magazine positioning device 48, by means of which the workpiece magazine 35 is guided along an in Figure 1 can be moved in the direction of arrow 36 by two dashed lines 49 marked path.
  • a group transport device 45 which includes, for example, two chains 46, 47 guided around rollers and associated chain wheels, shafts and drive motors, and (optionally) a magazine positioning device 48, by means of which the workpiece magazine 35 is guided along an in Figure 1 can be moved in the direction of arrow 36 by two dashed lines 49 marked path.
  • the two chains 46, 47 move the workpiece receiving positions 39 to 44 according to the paternoster principle.
  • the preferred kinematics is in Figure 3 illustrated.
  • the chains 46, 47 are each guided around several, for example four, sprockets and designed as endless chains, ie closed loops.
  • the sprockets are each arranged, for example, in a rectangle, all of which are rotatably mounted about mutually parallel axes of rotation 50 to 58.
  • the axes of rotation 50 to 53 of the chain 47 are offset from the axes of rotation 55 to 58 of the chain wheels of the chain 46 by a distance A.
  • This offset makes it possible to position the workpiece holding positions 39, 40, 41, as in Figure 3 shown (and similarly the workpiece receiving positions 42 to 44, not shown) to move with constant angular orientation.
  • the workpiece receiving location 41 which is connected to the chain 46 and 47 via articulated connections 59, 60.
  • the articulated connections 59, 60 which are arranged at the two opposite ends of the workpiece receiving location 41 or the part carrier present here, are offset in the same direction by the distance A, as is the case with axes 50 to 53 and 55 to 58, respectively is the case in pairs.
  • This design of the magazine transport device 48 enables the use of open receptacles 61 for the transport of the shafts or other parts, as is exemplary Figure 4 as well as schematically Figure 2 emerges.
  • this open receptacle 61 which are open shells, prisms or other mouth-like recesses, the gantry 11 or operators can simply insert the shafts.
  • the receptacles 61 maintain their spatial orientation. This is also valid, if the offset of the chains 46, 47 like it Figure 5 and 6 illustrate, not vertically, but additionally or solely in the horizontal direction.
  • the chain wheels do not necessarily have to be arranged in a rectangle. They can be arranged at the corners of a trapezoid, a triangle or any polygon.
  • the schematically illustrated workpiece holder 61 is, for example, two prism supports, hooks or the like which are spaced apart from one another and which can have a vertical offset relative to one another. This is shown schematically in Figure 2 illustrated.
  • the other can engage a crank pin. As a result, the angular position of the crankshaft taken up is determined with sufficient accuracy.
  • the group transport device 45 can also do without offset of the chains 46, 47. If the chains run over sprockets with concentric axes, ie in a side view, differently than in the Figures 4 to 6 congruent with each other, workpiece holding means carried by the chains each project radially from the chains. The workpiece receiving means cannot then, like the workpiece holder 61, be open. Rather, they must be designed to be closing, for example in the manner of grippers. This is within the scope of the implementation of the invention.
  • Figure 8 illustrates a modified workpiece magazine 35a with a swivel carrier 63. This has a first sub-group 37 of first workpiece receiving locations 39 to 41 arranged horizontally next to one another and a second sub-group 38 of second workpiece receiving locations 42 to 44 arranged vertically one above the other.
  • the swivel bracket 63 is rotatable about a swivel axis 64, which is at an angle of 45 ° both to the plane defined by the first partial receiving stations 39 to 41 and also at an angle of 45 ° to the plane defined by the second workpiece receiving stations 42 to 44.
  • a pivoting movement about the axis 64 indicated by the arrow 65 allows the workpiece receiving places 39 to 41 of the first subgroup to swap the place with the workpiece receiving places 42 to 44 of the second subgroup 38.
  • the group transport device 45 is formed by the swivel carrier 63 and its associated swivel drive device.
  • crankshafts 15, 16, 17 which are processed by the processing units 32 to 34.
  • the processing units 32 to 34 can, as in Figure 8 indicated by arrows, are moved accordingly. It is also possible to move the processing station 18 for this.
  • the axial relative movement between the workpieces 15, 16, 17 and the tools can be achieved by moving the workpieces 15, 16, 17.
  • the workpiece holding positions 42 to 44 of the second subgroup 38 of the workpiece magazine 35a are empty.
  • the corresponding workpiece holders are designed as grippers and positioned vertically one above the other.
  • the gantry loader can equip the workpiece holding positions 39 to 41 of the first sub-group 37 with shafts 12, 13, 14 to be machined. If this has happened and the shafts 15 to 17 have been finished, the magazine transport device 48 can be activated in order to move the workpiece magazine 35a in the direction of the arrow 36 towards the processing station 18 and to take over the shafts 15, 16, 17.
  • the magazine transport device 48 is activated, which then rotates the swivel carrier 63 about the axis 64 by 180 °.
  • the subgroups 37, 38 change their place.
  • the workpiece receiving locations 42 to 44 of the second sub-group 38 are now arranged one above the other in a horizontal plane and the workpiece receiving locations 39 to 41 of the first sub-group 37.
  • the shafts 12, 13, 14 can optionally be positioned in front of the spindles 20, 21, 22 with a short feed movement in the direction of arrow 36 with the aid of the magazine transport device 48 and taken over by them.
  • the magazine transport device 48 can now move the workpiece magazine 35a back into the access area of the portal loader 11, which immediately has access to the shafts 15, 16, 17, which have now been positioned horizontally and are exposed in the processing station 18.
  • the portal loader 11 has the maximum time available for removing the machined shafts and for bringing in new shafts, which is not impaired by repositioning operations of the workpiece magazine 35a.
  • a workpiece magazine 35a is provided in a processing machine, which is set up to transfer workpieces, in particular crankshafts, in groups to a processing station 18 or to take them over from the latter.
  • the workpiece magazine 35a differentiates between a loading position and a transfer position. In the loading position and in the transfer position, the parts, preferably shafts, in particular crankshafts, are oriented parallel to one another in a common plane.
  • the workpiece holder locations are divided into two sub-groups.
  • the workpiece magazine is designed in such a way that the workpiece holder locations of a subgroup and another subgroup change from the loading position to the transfer position and vice versa in a single transport operation. If one subgroup is in the transfer position, another is in the loading position.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Workpieces (AREA)

Claims (7)

  1. Machine d'usinage (10) :
    comprenant un groupe (19) de broches (20, 21, 22) pouvant être positionnées angulairement ou pouvant être entraînées en rotation autour d'axes (26, 27, 27) orientés parallèlement les uns aux autres, et comportant chacune un mandrin de serrage (23, 24, 25), aux fins de recevoir des arbres (15, 16 17) identiques entre eux, en vue de l'usinage,
    sachant qu'il est prévu en vis-à-vis de chaque mandrin de serrage (23, 24, 25), un dispositif d'appui (29, 30, 31) destiné à fournir un appui à l'arbre (15, 16, 17) respectif, à son autre extrémité,
    comprenant au moins un outil d'usinage (32 à 34) qui est associé aux broches (20, 21, 22) en vue de l'usinage des arbres (15, 16, 17),
    la machine d'usinage présentant un magasin de pièces à usiner (35a) qui comporte deux sous-groupes (37, 38) d'emplacements de réception de pièces (39, 40, 41 ; 42, 43, 44) qui sont chacun aussi grands que le groupe (19) des broches (20, 21, 22),
    caractérisée en ce que les sous-groupes peuvent être déplacés par un dispositif de transport de groupes (45), de sorte que les deux emplacements pour des sous-groupes (37, 38) peuvent permuter leur orientation dans l'espace et leur lieu,
    un sous-groupe (37, 38) se trouvant respectivement en position de chargement et l'autre en position de transfert,
    les deux emplacements pour sous-groupes (37, 38), qui sont disposés à angle droit l'un par rapport à l'autre, pouvant être pivotés autour d'un axe de rotation qui est disposé sous un angle de 45 ° par rapport à chacun des emplacements pour sous-groupes (37, 38),
    un mouvement pivotant de 180 ° permettant aux deux emplacements pour sous-groupes (37, 38) de permuter leur orientation dans l'espace et leur lieu.
  2. Machine d'usinage selon la revendication 1, caractérisée en ce qu'il est prévu un dispositif de positionnement de magasin (48) qui est conçu pour déplacer le magasin de pièces à usiner (35, 35a), perpendiculairement aux axes (26, 27, 28), en les rapprochant de ceux-ci et en les éloignant, afin d'amener les arbres (12 à 17) par groupes dans les mandrins de serrage (23, 24, 25) ou de les prendre en charge à partir de ceux-ci.
  3. Machine d'usinage selon l'une des revendications précédentes, caractérisée en ce que le mandrin de serrage (23, 24, 25) destiné à saisir l'extrémité d'arbre est conçu pour le serrage sans rotation de l'arbre.
  4. Machine d'usinage selon l'une des revendications précédentes, caractérisée en ce que le dispositif d'appui (29, 30, 31) entoure l'extrémité d'arbre, en laissant la face frontale dégagée, ou est réalisé sous forme de mandrin de centrage.
  5. Machine d'usinage selon l'une des revendications précédentes, caractérisée en ce que les emplacements de réception (39, 40, 41 ; 42, 43, 44) sont pourvus de supports ouverts en haut pour les arbres (15, 16, 17).
  6. Machine d'usinage selon la revendication 5, caractérisée en ce que dans la position de changement de pièce à usiner, les éléments de réception sont disposés au-dessus des axes (26, 27, 28) des broches (20, 21, 22), et en ce que le magasin de pièces à usiner (35) présente des logements d'arbres destinés à la réception excentrique de ceux-ci.
  7. Procédé de changement de pièce à usiner, au moyen d'un magasin de changement de pièce à usiner (35a), en vue du transfert de pièces par groupe dans une machine-outil selon l'une des revendications précédentes,
    selon lequel, dans le magasin de changement de pièce à usiner (35a), aussi bien pendant le chargement et le déchargement du magasin de changement de pièce à usiner (36) que pendant le transfert de pièce au mandrin de serrage (23, 24, 25) ou la reprise de pièce à partir de celui-ci, au moins un sous-groupe (37) de pièces est maintenu en position de chargement et un autre sous-groupe (38) est maintenu en position d'usinage, les deux sous-groupes (37, 38) étant disposés à angle droit l'un par rapport à l'autre et étant pivotés par un dispositif de transport de groupes (45) autour d'un axe de rotation qui est disposé sous un angle de 45 ° par rapport à chacun des emplacements destinés à des sous-groupes (37, 38), de sorte que suite à un mouvement pivotant de 180 °, les deux emplacements pour sous-groupes (37, 38) permutent leur orientation dans l'espace et leur lieu, sachant que chaque fois un sous-groupe (37, 38) est amené en position de chargement et l'autre en position de transfert, sachant que dans le magasin de changement de pièce à usiner (35a), un certain nombre de pièces à usiner est tenu prêt dans chaque sous-groupe, qui correspond au nombre de mandrins de serrage (23, 24, 25).
EP16177815.4A 2015-07-15 2016-07-04 Machine d'usinage comprenant un dispositif de chargement de pieces a usiner Active EP3117954B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI201630844T SI3117954T1 (sl) 2015-07-15 2016-07-04 Obdelovalni stroj s pripravo za nakladanje obdelovancev

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015111468.2A DE102015111468A1 (de) 2015-07-15 2015-07-15 Bearbeitungsmaschine mit neuartiger Werkstückbeladeeinrichtung

Publications (2)

Publication Number Publication Date
EP3117954A1 EP3117954A1 (fr) 2017-01-18
EP3117954B1 true EP3117954B1 (fr) 2020-06-10

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EP (1) EP3117954B1 (fr)
DE (1) DE102015111468A1 (fr)
ES (1) ES2809529T3 (fr)
SI (1) SI3117954T1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018113324A1 (de) 2018-06-05 2019-12-05 Gebr. Heller Maschinenfabrik Gmbh Werkzeugmaschine und Verfahren zum Einrichten derselben
CN111890109B (zh) * 2020-07-14 2022-01-11 海南联新科技有限公司 一种基于机器视觉的不规则棒料的智能上料设备及其方法
MX2023002445A (es) * 2020-08-28 2023-06-01 Etxetar Sa Maquina herramienta.
CN115339838B (zh) * 2022-10-19 2023-03-24 广东省智行机器人科技有限公司 一种基于机器视觉的棒料自动输送设备

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DE1950617A1 (de) * 1969-10-08 1971-04-15 Bauer Hans Vorrichtung zur Lagerung und Weiterverarbeitung von Stangenmaterial
DE3329619A1 (de) * 1983-08-17 1985-03-07 Heyligenstaedt & Co, Werkzeugmaschinenfabrik Gmbh, 6300 Giessen Verfahren zum werkstueckwechsel sowie beschickungsvorrichtung zu seiner durchfuehrung
DE29907963U1 (de) * 1999-05-05 1999-07-29 Honsberg Lamb Sonderwerkzeugmaschinen GmbH, 42855 Remscheid Werkzeugmaschine zum Bearbeiten von Kurbelwellen
DE102004013069A1 (de) * 2004-03-15 2005-10-06 Ex-Cell-O Gmbh Werkzeugmaschine und Verfahren zum Bearbeiten eines Werkstücks
EP2161098B1 (fr) * 2008-09-09 2012-10-24 New Wyssbrod Technology AG Fraiseuse
CA2852206C (fr) * 2013-05-24 2020-07-21 Ernesto Cano Machine pour l'usinage de vilebrequins

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Title
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Also Published As

Publication number Publication date
DE102015111468A1 (de) 2017-01-19
EP3117954A1 (fr) 2017-01-18
ES2809529T3 (es) 2021-03-04
SI3117954T1 (sl) 2020-11-30

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